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ALICE Conference Contributions

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2024-09-24
04:25
New insights into strange-quark hadronization measuring multiple (multi-)strange hadron production in small collision systems with ALICE / Pucillo, Sara (Turin U.)
Among the most important results from the Run-1 and Run-2 of the LHC is the observation of an enhanced production of (multi-)strange to non-strange hadron yields, gradually rising from low-multiplicity to high-multiplicity pp and p--Pb collisions, reaching values close to those measured in peripheral Pb--Pb collisions. [...]
arXiv:2409.12987.
- 4 p.
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2024-09-24
04:21
Testing CPT symmetry via precision mass measurements of multi-strange baryons in ALICE / Schotter, Romain (Stefan Meyer Inst. Subatomare Phys.)
In these proceedings, the measurements of the $\Xi^-$, $\overline{\Xi}^+$, $\Omega^-$, $\overline{\Omega}^+$ masses and the mass differences between particle and anti-particle have been measured in pp collisions collected by the ALICE Collaboration during LHC Run 2. [...]
arXiv:2409.13593.
- 4 p.
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2024-09-17
05:10
Physics program and performance of the ALICE Forward Calorimeter upgrade (FoCal) / Huhta, Laura Maria
The FoCal is a high-granularity forward calorimeter to be installed as an ALICE upgrade subsystem during the LHC Long Shutdown 3 and take data during the LHC Run 4. [...]
arXiv:2409.08983.
- 5 p.
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2024-09-14
04:31
Characterisation of analogue MAPS fabricated in 65 nm technology for the ALICE ITS3 / Gautam, Kunal (Vrije U., Brussels ; Zurich U.) ; Kumar, Ajit (Strasbourg, IPHC) /ALICE Collaboration
The ALICE ITS3 project foresees the use of ultra-light MAPS, developed in the 65 nm imaging process, for the vertex detector in the ALICE experiment at the LHC to drastically improve the vertexing performance. This new development, initiated by an international consortium of the ALICE ITS3 collaboration and the CERN EP R&D; project, enhances the overall MAPS performance. [...]
arXiv:2409.07543.- 2024-08-24 Fulltext: PDF;
In : 16th Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 26 May - 1 Jun 2024, pp.169787

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2024-09-05
09:19
The ITS3 detector and physics reach of the LS3 ALICE Upgrade / Wang, Chun-Zheng (Fudan U. ; Hua-Zhong Normal U., LQLP ; CCNU, Wuhan, Inst. Part. Phys.)
During Large Hadron Collider (LHC) Long Shutdown 3 (LS3) (2026-28), the ALICE experiment is replacing its inner-most three tracking layers by a new detector, Inner Tracking System 3. [...]
arXiv:2409.01866.
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2024-08-01
07:20
Model and analysis of the data readout architecture for the ITS3 ALICE Inner Tracker System / Viqueira Rodriguez, M (CERN ; Madrid, Polytechnic U.) /ALICE Collaboration
The ALICE collaboration is developing the Inner Tracker System 3 (ITS3), a novel detector that exploits the stitching technique to construct single-die monolithic pixel sensors of up-to 266 mm × 93 mm. ITS3 requires all hits from a particle flux of 5.75 MHz/cm$^{2}$ to be transmitted on-chip to one of the sensor edges. [...]
2024 - 7 p. - Published in : JINST
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In : Topical Workshop on Electronics for Particle Physics 2023 (TWEPP 2023), Geremeas, Sardinia, Italy, 1 - 6 Oct 2023, pp.C02013

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2024-07-20
04:52
ALICE FoCal overview / Park, Jonghan (Tsukuba U.)
The Forward Calorimeter (FoCal) is a new sub-detector in ALICE to be installed during the LHC Long Shutdown 3 for LHC Run 4. [...]
arXiv:2407.13058.
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2024-07-20
04:52
Recent heavy-flavour measurements from ALICE / Park, Jonghan (Tsukuba U. ; Nikhef, Amsterdam)
Studying heavy-flavour mesons and baryons in hadronic collisions provides unique insights into the properties of heavy-quark hadronisation amid large partonic densities, where novel mechanisms beyond in-vacuum fragmentation may emerge. [...]
arXiv:2407.13056.
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2024-07-18
04:27
Coherent J/$\psi$ photoproduction and polarization in peripheral Pb-Pb collisions with ALICE / Massacrier, L. (IJCLab, Orsay)
Photonuclear reactions are induced by the strong electromagnetic field generated by ultrarelativistic heavy ions. [...]
arXiv:2407.09707.
- 4 p.
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2024-07-07
06:02
Light (anti)nuclei production with the ALICE experiment at the LHC / Rasà, M (Catania U. ; INFN, Catania) /ALICE Collaboration
The measurement of light (anti)nuclei production in high-energy pp, p–A, and A–A collisions is a powerful tool to understand the hadronization process. The ALICE experiment, among the LHC experiments, is particularly well suited for the study of light (anti)nuclei production thanks to its excellent tracking capabilities and particle identification in a wide range of transverse momentum. Particles with mass numbers up to A=4, such as (anti)deuterons, (anti)tritons, (anti)3He, and (anti)4He have been successfully identified in the pseudorapidity region |.| < 0.9. In this contribution selected results on light (anti)nuclei production are presented, such as particle yields, transverse momentum distribution and comparison with hadronization models. [...]
2024 - 6 p. - Published in : Nuovo Cimento C 47 (2024) 82 Fulltext: PDF;
In : 19th Incontri di Fisica delle Alte Energie, Catania, Italy, 12 - 14 Apr 2023, pp.82

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